National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Snow

32°F

0°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 26°F (-3°C)
Visibility 9.00 mi
Wind Chill27°F (-3°C)
Last update 17 Feb 8:54 am EST
Extended Forecast for

Watertown MA

  • Today

    Today: Patchy flurries and freezing rain before 10am. Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 38. South wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 38 °F

    Patchy Wintry
    Mix then
    Patchy Fog

  • Tonight

    Tonight: Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 30. Light west wind.

    Low: 30 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain likely before 3pm, then rain and snow likely. Cloudy, with a high near 39. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain before 7pm, then snow. Low around 27. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39. North wind around 6 mph becoming light and variable in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow between 8am and 1pm, then rain likely. Mostly cloudy, with a high near 38. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Snow likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 28. East wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Northeast wind around 7 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Patchy flurries and freezing rain before 10am. Patchy fog before 4pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 38. South wind 3 to 6 mph. Chance of precipitation is 30%.
Tonight
Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 30. Light west wind.
Wednesday
Rain likely before 3pm, then rain and snow likely. Cloudy, with a high near 39. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, possibly mixed with rain before 7pm, then snow. Low around 27. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Mostly sunny, with a high near 39. North wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
A chance of snow between 8am and 1pm, then rain likely. Mostly cloudy, with a high near 38. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%.
Friday Night
Snow likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 28. East wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.
Saturday
A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Northeast wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27. North wind 3 to 5 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. Northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. North wind around 8 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 35. North wind around 10 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
8:22 am EST Feb 17, 2026
Forecast Valid:
9am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation